31.220.102.124
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Long-established allocation (15y) +6
- Not on any threat blocklist +5
- Trust score 76 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
Domains hosted
as of 2026-10-18 UTC1
Registrable domains (like example.com) with at least one name resolving to this IP — updated daily from issued.live's DNS data.
Domain data provided by issued.live — for full details visit https://issued.live/pricing
Reverse DNS history
How this IP's reverse DNS (PTR) has changed over time, from our scans.
- no PTR — Oct 22, 2026 → present
- vmi2872027.contaboserver.net stable — May 31, 2026 → Oct 22, 2026
Network Allocation for 31.220.102.124
- CIDR range
- 31.220.96.0/21
- IP range (int)
- 534,536,192 — 534,538,239
- Prefix length
- /21
- Organization
- Contabo Inc.
- ASN
- AS40021
- ASN name
- Contabo Inc.
- Location
- Carlstadt, New Jersey, United States
- Coordinates
- 40.837800, -74.087800
- Accuracy radius
- 20 km
- Postal code
- 07072
- Regional Internet Registry
- RIPE
- Allocated
- 2011-05-10
- Data source(s)
- maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
- Last updated
- 2026-10-23 08:42:35
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
RIR Ownership History
Atom feed ⇲Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours, for ranges that have contained this IP.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | Country Change | US | DE |
See the full history for 31.220.96.0/21.
Frequently Asked Questions
Who owns 31.220.102.124?
31.220.102.124 is allocated to Contabo Inc. (AS40021), registered in Carlstadt, United States.
Where is 31.220.102.124 located?
The geolocation for 31.220.102.124 maps to Carlstadt, United States based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.
What network is 31.220.102.124 on?
31.220.102.124 belongs to the 31.220.96.0/21 network block announced by AS40021. This range contains 2,048 addresses.
Does 31.220.102.124 have a reverse DNS record?
Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.
Neighbors
Other addresses in the same /24.
